Inhoudsopgave …......................................................................................................2
Voorwoord ….............................................................................................................3
1. Probleemstelling ….........................................................................................4
1.1. De onderzoeksvraag …......................................................................................4
1.2. Literatuurstudie …...........................................................................................4-5
1.3. Populatie en steekproef ….................................................................................6
2. Enquête …......................................................................................................7
2.1. Inleiding …..........................................................................................................7
2.2. Beschrijving van de deelnemers …....................................................................7
2.3. Vragengedeelte …..............................................................................................7
2.4. Afsluiting ….........................................................................................................7
3. Verwerking enquête …....................................................................................8
3.1. Grafieken en diagrammen …..............................................................................8
3.1.1.Strookdiagram …..............................................................................................8
3.1.2. Cirkeldiagram …..............................................................................................9
3.1.3. Staafdiagram ….............................................................................................10
3.2. Centrummaten …..............................................................................................10
3.3. Welke centrummaat is het beste? …................................................................10
3.4. Spreidingsmaten …...........................................................................................11
3.5. Welke spreidingsmaat is het beste? ….............................................................11
4. Conclusie en reflectie …................................................................................12
4.1. Conclusie ….......................................................................................................12
4.2. Reflectie ….........................................................................................................12
5. Bijlage …..........................................................................................................13-16
6. Literatuurlijst …......................................................................................................17
2
, Voorwoord
Wij hebben ervoor gekozen om voor onze examenopdracht statistiek een actueel
thema te onderzoeken. We merken op dat er meer en meer kinderen aan het scherm
gekluisterd zijn en we hadden gelezen dat dit een negatieve invloed kan hebben op
de ontwikkeling van kinderen. Dit was voor ons de trigger om hier een klein
onderzoek naar te doen.
Ons onderzoek is ondersteund door een literatuurstudie en een enquête. De
gegevens van de enquête werden onderzocht en in enkele grafieken en diagrammen
weergegeven.
3
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